Backflow Prevention

● Dezincification resistant brass alloy
● Yellow brass finish to body
● Max working pressure: 10 bar
● Max working temperature: 60°C

● Spring loaded universal check valve with soft seating and stainless steel spring
● Other models available on request
● Max working temperature: 110°C

The Altecnic 124-6030 CST is a monobloc manifold which contains a spherical ball valve, a ‘Y’ strainer and two single check valve cartridges all within a DZR alloy body. The ball isolating valve allows the mains water supply to be isolated, eliminating the need for an additional isolating valve.

● Max operating pressure: 10 bar
● Check valve min. operating pressure: 0.2 bar
● Max operating temperature: 85˚C

Altecnic double check valves are used to prevent the risk of backflow and back siphonage contamination in domestic dwellings, public and commercial buildings. The valves should be installed close to the water outlet such as taps, basin taps, showers and toilets to prevent back siphonage contamination to the water supply, should a mains supply pipe burst.

● Test pressure: 15 bar
● Max working pressure: 10 bar
● Min working pressure: 0.2 bar
● Max working temperature: 60°C
● Conforms to: BS EN 13959

● Max operating pressure: 10 bar
● Max operating temperature: 85°C